RioRand 3-Digit Combination Gun Lock Fits Pistols, Rifles, Shotguns (Pack of 4) Set-your-own password combination gun trigger lock. Resettable combination locking mechanisms for keyless Convenience. Easy to set & reset Features positive locking with adjustable ratchet mechanism. Easy to attach and lock Durable material construction positive locking with adjustable ratchet mechanism. Protective rubber pads shield can protect gun finish from Scratching Cushioned rubber pads protect gun's finish from marring or Scratching The RioRand gun trigger lock fits many handguns, rifles and shotguns